简答题

A)It took 22 hours.

C)It was smooth.

B)It had some complications.

D)It was monitored by Dr.Sue Tygielski.

简答题 A)Droughts.

B)Bushfires.

C)Farming.

D)Hunting.

简答题 A)The number of ducks has declined sharply in recent years.

B)Climate change has little effect on the lives of wild ducks. C)Duck meat is not eaten in Australia,Canada and the U.S. D)Duck hunting remains legal in many parts of the world.

简答题 A)She sold it for two thousand dollars.

B)She took it to the restaurant manager.

C)She posted its picture on Facebook.

D)She returned it to its owner right away.

简答题

A)Correct their mistake as soon as possible.

B)Give the two pets a physical checkup.

C)Hire a charterjet to bring the pets back.

D)Send another plane to continue the flight.

简答题 A)Expand his business on the beach.

B)Replace the restaurant's wooden deck.

C)Post a picture of his restaurant online.

D)Celebrate his silver wedding anniversary

简答题

A)It found a pet dog on board a plane to a city in Texas.

B)It had one of its cargo planes land at a wrong airport.

C)It sent two dogs to the wrong destinations.

D)It had two of its domestic flights mixed up.

简答题

A)She weighs 130 kilograms.

C)She was brought from Africa.

B)She has had babies before.

D)She has a big family of six.